{"collection":"grad-noise-175k","coord":"t19_x23_u6_b16","data":{"index":156870,"ordinal":"155221864","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,mod(nrm(D),R))","image":"frame_expr-156870.png","measured":true,"step":134967,"globalStep":134967,"value_mean":0.01029523927718401,"value_positive_fraction":0.495513916015625,"value_abs_mean":0.387844443321228,"value_variance":0.23864194750785828,"value_stddev":0.4885099232196808,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.827950477600098,"gradient_energy_x":0.024243952706456184,"gradient_energy_y":0.018474537879228592,"gradient_magnitude_mean":0.1502133309841156,"gradient_axis_bias":0.13505661487579346,"gradient_nonzero_flag":1,"laplacian_mean":0.00005532384238904342,"laplacian_energy":0.13463106751441956,"laplacian_abs_mean":0.2073335498571396,"gradient_magnitude_variance":0.020155321806669235,"gradient_magnitude_stddev":0.1419694423675537,"gradient_magnitude_cv":0.9451188445091248,"gradient_magnitude_max":1.2481327056884766,"gradient_energy_over_variance":0.1790066361427307,"laplacian_energy_over_variance":0.564155101776123,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0462472178041935,"scale_diff2_mid":0.2229994833469391,"scale_diff2_far":0.38206323981285095,"scale_diff2_near_over_variance":0.19379332661628723,"scale_diff2_mid_over_variance":0.9344521760940552,"scale_diff2_far_over_variance":1.6009894609451294,"value_histogram":[[[0.0386505126953125,0.0386505126953125,0.0386505126953125],[0.010162353515625,0.010162353515625,0.010162353515625],[0.0123291015625,0.0123291015625,0.0123291015625],[0.0131988525390625,0.0131988525390625,0.0131988525390625],[0.016082763671875,0.016082763671875,0.016082763671875],[0.016876220703125,0.016876220703125,0.016876220703125],[0.0179901123046875,0.0179901123046875,0.0179901123046875],[0.02301025390625,0.02301025390625,0.02301025390625],[0.0264739990234375,0.0264739990234375,0.0264739990234375],[0.0296478271484375,0.0296478271484375,0.0296478271484375],[0.037261962890625,0.037261962890625,0.037261962890625],[0.04150390625,0.04150390625,0.04150390625],[0.0476226806640625,0.0476226806640625,0.0476226806640625],[0.0546417236328125,0.0546417236328125,0.0546417236328125],[0.05853271484375,0.05853271484375,0.05853271484375],[0.0604248046875,0.0604248046875,0.0604248046875],[0.0571746826171875,0.0571746826171875,0.0571746826171875],[0.052764892578125,0.052764892578125,0.052764892578125],[0.0462646484375,0.0462646484375,0.0462646484375],[0.041290283203125,0.041290283203125,0.041290283203125],[0.037628173828125,0.037628173828125,0.037628173828125],[0.033905029296875,0.033905029296875,0.033905029296875],[0.028656005859375,0.028656005859375,0.028656005859375],[0.027252197265625,0.027252197265625,0.027252197265625],[0.025665283203125,0.025665283203125,0.025665283203125],[0.0228271484375,0.0228271484375,0.0228271484375],[0.0209808349609375,0.0209808349609375,0.0209808349609375],[0.0202789306640625,0.0202789306640625,0.0202789306640625],[0.01495361328125,0.01495361328125,0.01495361328125],[0.013275146484375,0.013275146484375,0.013275146484375],[0.011260986328125,0.011260986328125,0.011260986328125],[0.041412353515625,0.041412353515625,0.041412353515625]]],"scale_curve":[[[0.015625,0.0462472178041935,0.19379332661628723],[0.0625,0.2229994833469391,0.9344521760940552],[0.25,0.38206323981285095,1.6009894609451294]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"19\",\"23\",\"6\",\"16\"]"}